The Ameriglo CAP Sight Sets were designed by retired LEO, author, and combat pistol instructor Dave Spaulding and Ameriglo founder Rick Callihan. The CAP sights enable shooters to reference the front sight even during times of high stress. So if you find yourself in an armed conflict and you need fast highly visible sights the Ameriglo CAP or Cover Point of Impact sight is what you want installed on your firearm. The sights are housed in a steel frame which features a matte black finish.